Tender For Fabrication And Supply Of Auto Welded Buckstays, Auto Weld, Bellows, Wind Boxes, General Fabrication, Machining Items, Etc. Involving Cs, Ss, As Fabrication-Osb Rc Ii 2023-24 With Free Issue Of Bhel Material, Tiruchirappalli-Tamil Nadu

Fabrication And Supply Of Auto Welded Buckstays, Auto Weld, Bellows, Wind Boxes, General Fabrication, Machining Items, Etc. Involving Cs, Ss, As Fabrication-Osb Rc Ii 2023-24 With Free Issue Of Bhel Material Fabrication And Supply Of Auto Welded Buckstays, Auto Weld, Bellows, Wind Boxes, General Fabrication, Machining Items, Etc. Involving Cs, Ss, As Fabrication- Osb Rc Ii 2023-24 With Free Issue Of Bhel Material , Mitre / Segmental Bend Fabrication Above 150 Nb And Upto 300 Nb Out Of Pipes. , Tt Burner 660 And Above , Modified Windbox Assembly ( Involving Higher Hardness Tips ) , Bellow Exp Jnt Cs Including Rnd Crn Fab , Running Meter, Cut To Size Of Plates & Sheets , Buckstay Corner Plate With Machining. , Pressing ( H ) , Punching , Drain Oil Tank , As Fab ( M ) , Ss Fab ( L ) , Boiler Trim Piping Supports , Machining-Pgma Weight Upto 1Mt , Straight & Bend Rods With Threading , Machining-Pgma Weight More Than 1Mt , Retainer A , Retainer C , Plate Shear To Size ( Wt> 0.2 Kg ) ( Spares ) , Threaded Clevis M36x3 ( Lh ) , Small Despatchable Units Involving Gf Fabrication , Autoweld Beams, Box, Bracings, Posts ( Bolted Design ) , General Fabrication ( Bolted Design ) , Casing / Duct Wall ( H ) , Shearing ( H ) , Ss Retainer , Ss Bellow Including Round Corner Fabrication , Bellow Type Expansion Joint - Stainless Steel , Strips, Plates, Stiffners, Lug, Involving Shearing, Punching, Pressing , Tube / Protection Shield ( Spares ) , Ss Small Despatchable Units , Pipe Clamp / Tube Clipsupto & Including 8Mm Thick Both Cs / As , Roof Seal Band ( Spares ) , U Shield ( Straight ) More Than 1 Mtr Long , U Shield Bend Type More Than 1 Mtr Long , U Plate ( Spares ) , Strap Saddle ( Spares ) , Corrugated Sheet , Scalloped Bar As / Cs Upto And Including 10 Mm Thick , Pipe Clamp With Guard Plate Above 6 Mm Thick Both Cs / As. , Spacer Clip ( Spares ) , Peg Fin , Orifice Plate ( Spares ) , Plate Shear To Size ( Wt< 0.2 Kg ) ( Spares ) , Support Plate ( Spares ) , Washer Plate ( Ss ) ( Spares ) , Oil System Tray , Stopper Plate ( Spares ) , Circular Expansion Bellows Including Round Corner Fabrication , Expansion Plate Panel And Its Attachment , Bent Pin Upto Rod D12mm , As Fab ( H ) , Cassette Baffle ( Cs ) , ( As ) , ( Ss Without Cover Plate ) , Gf ( H ) , Pp ( M ) , Ss Fixing Pin , Oilguncomp-Guidepipe&Diffassy , Machining Above 5Kgupto 15Kg , Machining Of Components Similar To Rail Extension-Rh / Lh, Drain Socket, Rocker Shaft Lever, Rocker Shaft, Spherical Rocker , Cable Pipe Cap Assy , Precision Hex Screwabove M30 , Coupling Nut Upto & Including M36 , Turn Buckle, Union M20, Guage Connector, Brg Hsg, Drag Link Casting , Mixing Box Assembly Involving Pipe Fabrication , Clevis Pin, Welded Stud , Tt Burner Attachments , Heai Guide Pipe Assembly , Ntpc Aw ( H ) , Gf ( M ) , Machining ( L ) , Ntpc As Aw Buckstay ( H ) , Ntpc As Aw Buckstay ( M ) , Aw Cs ( M ) , Girder Pin Connection , Tension Bar , Duct Supports - Pgma 48-Xx5 Gf ( H ) , Ha ( M ) , Gf ( H ) , Gf ( H ) , Autoweld ( M ) , Machining Above 2Kgupto 5Kg , Flange M / C ( Drg:3-43-000-00284, 3-43-000-00285 ) , Support Lug ( Spares ) => Limited

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	21-Mar-2024	Section II B Load distribution	Other	04-04-2024
2	04-Apr-2024	Due date Extension	Date	08-04-2024
3	04-Apr-2024	Load distribution	Other	08-04-2024
4	08-Apr-2024	Date Extension	Date	10-04-2024
5	09-Apr-2024	Corrigendum for Revised Scrap Recovery rates	Other	10-04-2024

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Name of Work: Fabrication & Supply of Auto welded Buckstays, Auto Weld, Bellows, Wind boxes, General fabrication, Machining Items, etc. involving CS, SS, AS fabrication – OSB RC II 2023-24

Sl. No.	Item Description
1	Mitre / Segmental bend fabrication above 150 NB and upto 300 NB out of pipes.
2	TT Burner 660 and above
3	Modified Windbox Assembly (Involving Higher Hardness Tips)
4	Bellow Exp Jnt CS Including Rnd Crn Fab
5	Running Meter, Cut to Size of Plates & Sheets
6	Buckstay corner plate with machining.
7	Pressing (H), Punching
8	Drain Oil Tank
9	AS Fab (M) , SS Fab (L)
10	Boiler Trim Piping Supports
11	Machining-PGMA weight upto 1MT
12	STRAIGHT & BEND RODS WITH THREADING
13	Machining-PGMA weight more than 1MT
14	RETAINER A
15	RETAINER C
16	Plate Shear to Size (Wt> 0.2 Kg) (Spares)
17	THREADED CLEVIS M36X3(LH)
18	Small Despatchable Units involving GF Fabrication
19	Autoweld Beams, Box, Bracings, Posts (Bolted Design)
20	General Fabrication (Bolted Design)
21	Casing / Duct Wall (H)
22	Shearing (H)
23	SS Retainer
24	SS bellow including round corner fabrication
25	Bellow Type Expansion Joint - Stainless Steel
26	Strips,Plates,Stiffners,Lug, involving Shearing, Punching, Pressing
27	Tube/Protection Shield (Spares)
28	SS small Despatchable units
29	Pipe Clamp / Tube clipsupto & including 8mm thick both CS/AS
30	Roof Seal Band (Spares)
31	U shield ( straight )more than 1 mtr long
32	U shield bend type more than 1 mtr long
33	U plate (Spares)
34	Strap Saddle (Spares)
35	Corrugated Sheet
36	Scalloped bar AS/CS upto and including 10 mm thick
37	Pipe Clamp with guard plate above 6 mm thick both CS/AS.
38	Spacer Clip (Spares)
39	Peg fin
40	ORIFICE PLATE (Spares)
41	Plate Shear to Size (Wt< 0.2 Kg) (Spares)
42	SUPPORT PLATE (Spares)
43	WASHER PLATE (SS) (Spares)
44	Oil system Tray
45	Stopper plate (Spares)
46	Circular Expansion Bellows including Round corner fabrication
47	Expansion Plate panel and its Attachment
48	Bent pin upto Rod D12mm
49	AS FAB (H)
50	Cassette baffle (CS), (AS),(SS without cover plate)
51	GF(H),PP (M)
52	SS FIXING PIN
53	OilGunComp-GuidePipe&DiffAssy
54	Machining above 5kgupto 15kg
55	Machining of components similar to Rail Extension-RH/LH, Drain socket,Rocker shaft lever, rocker shaft, Spherical Rocker , Cable pipe cap assy , precision hex screwabove M30 , coupling nut upto & including M36 ,Turn Buckle,Union M20, Guage Connector, BRG HSG, DRAG LINK CASTING
56	Mixing Box Assembly involving pipe fabrication
57	Clevis pin, Welded stud
58	TT BURNER ATTACHMENTS
59	Heai Guide pipe assembly
60	NTPC AW (H) ,GF (M), Machining (L)
61	NTPC AS AW Buckstay(H)
62	NTPC AS AW Buckstay(M), AW CS (M)
63	Girder Pin Connection
64	Tension Bar
65	DUCT SUPPORTS - PGMA 48-XX5 GF (H) , HA (M)
66	GF(H)
67	GF (H) , Autoweld (M)
68	Machining above 2kgupto 5kg
69	Flange m/c (drg:3-43-000-00284,3-43-000-00285)
70	SUPPORT LUG (Spares)